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The OWASP Foundation

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  1. CheatSheetSeries CheatSheetSeries Public

    The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

    JavaScript 33.8k 4.7k

  2. mastg mastg Public

    The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical processes for verifying the OWA…

    Python 13.3k 2.8k

  3. wstg wstg Public

    The Web Security Testing Guide is a comprehensive Open Source guide to testing the security of web applications and web services.

    CSS 10.2k 1.7k

  4. Top10 Top10 Public

    Official OWASP Top 10 Document Repository

    HTML 6.4k 1.2k

  5. Nettacker Nettacker Public

    Automated Penetration Testing Framework - Open-Source Vulnerability Scanner - Vulnerability Management

    Python 5.7k 1.2k

  6. Go-SCP Go-SCP Public

    Golang Secure Coding Practices guide

    Go 5.3k 407

Repositories

Showing 10 of 1441 repositories
  • wstg Public

    The Web Security Testing Guide is a comprehensive Open Source guide to testing the security of web applications and web services.

    OWASP/wstg's past year of commit activity
    CSS 10,151 CC-BY-SA-4.0 1,723 20 (4 issues need help) 6 Updated Oct 30, 2026
  • www-project-web-security-testing-guide Public

    The Web Security Testing Guide (WSTG) Project produces the premier cybersecurity testing resource for web application developers and security professionals.

    OWASP/www-project-web-security-testing-guide's past year of commit activity
    HTML 627 256 0 1 Updated Oct 30, 2026
  • OWASP-CRT Public

    An automated tool to verify contributions and generate verifiable credentials for OWASP community members.

    OWASP/OWASP-CRT's past year of commit activity
    JavaScript 5 MIT 11 1 (1 issue needs help) 1 Updated Oct 30, 2026
  • cve-lite-cli Public

    Fast, developer-friendly JS/TS dependency vulnerability scanner with local lockfile scanning, OSV matching, direct vs transitive visibility, --fix, JSON output, and practical remediation guidance.

    OWASP/cve-lite-cli's past year of commit activity
    TypeScript 780 MIT 183 51 (7 issues need help) 19 Updated Oct 30, 2026
  • www-project-agent-memory-guard Public

    Runtime defense against memory poisoning in AI agents (OWASP ASI06). Drop-in for LangChain, OpenAI Agents, AutoGen, CrewAI and mem0.

    OWASP/www-project-agent-memory-guard's past year of commit activity
    Python 191 Apache-2.0 61 11 (1 issue needs help) 13 Updated Oct 30, 2026
  • SecurityShepherd Public

    Web and mobile application security training platform

    OWASP/SecurityShepherd's past year of commit activity
    Java 1,464 GPL-3.0 520 160 (2 issues need help) 31 Updated Oct 30, 2026
  • SecureAI-Guide Public

    Security workbook for building agentic AI applications — 14 chapters with vulnerable vs secure patterns, labs, and code snippets.

    OWASP/SecureAI-Guide's past year of commit activity
    Jupyter Notebook 0 MIT 0 0 0 Updated Oct 30, 2026
  • OpenCRE Public
    OWASP/OpenCRE's past year of commit activity
    Python 203 CC0-1.0 156 117 (1 issue needs help) 69 Updated Oct 30, 2026
  • VulnReach Public

    Runtime-aware SCA — proves which CVEs are actually reachable, not just installed.

    OWASP/VulnReach's past year of commit activity
    Python 18 Apache-2.0 2 0 0 Updated Oct 30, 2026
  • wrongsecrets Public

    Vulnerable app with examples showing how to not use secrets

    OWASP/wrongsecrets's past year of commit activity
    HTML 1,474 AGPL-3.0 653 19 (5 issues need help) 6 Updated Oct 30, 2026
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